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White Paper: Effects of Eclipse Boundary Crossings on the Numerical Integration of Orbit Trajectories

• PDF

This paper shows the effects of eclipse boundary crossings on the numerical integration of orbit trajectories

Engineering Panel Discussion - DME Forum (MD)

• Shashank Narayan
• Video

Engineering panel discussion, Digital Mission Engineering Forum. Columbia, MD, November 19, 2019.

STK Terrain Server v1.3 Released

• Apr 18, 2016
• Alexander Wood
• Blog Post

White Paper: Ephemeris Requirements For Space Situational Awareness

• PDF

This paper describes the ephemeris requirements for Space Situational Awareness (SSA).

Geospatial Analysis Showcase - Wrap-up Discussion

• Apr 28, 2020
• Video

Closing remarks and wrap-up.

STK Tip: TLE Overview

• Kathryn Flood
• Video

Kathryn Lane gives an overview of what Two-Line Element Sets are and how to use them in Systems Tool Kit (STK).

Webinar: Digital Mission Engineering Part 3

• Jeff Baxter
• Video

Join AGI and Phoenix Integration as we discuss how to develop physics-infused descriptive models with STK and SysML tools like Cameo.

White Paper: Determination of close approaches for Earth fixed launch trajectories

• PDF

This paper shows how to determine close approaches for Earth fixed launch trajectories

Explore the Great USA with STK!

• Jul 3, 2017
• Lauren Krapf
• Tech Tip

"Chinese GPS" system (BeiDou) begins service

• Dec 28, 2011
• Adam Gorski
• Article

Volumetrics: Exploring the Latest in Spatial Analysis

• Feb 1, 2016
• AGI Geeks
• Article

When GPS jammers interfere with military operations

• Apr 10, 2018
• Adam Gorski
• Article

Multi-domain GNSS Challenges

• Jun 14, 2018
• Ted Driver
• Article

Analysts

• Web Page

Synthesize information, apply engineering judgements to gaps in knowledge, and create readily understandable assessments.

White Paper: A Preliminary Analysis of State Vector Prediction Accuracy

• PDF

This paper shows numerical results for propagating satellite state vectors against known POE’s and against precise ephemerides

White Paper: Determination of close approaches for constellations of satellites

• PDF

This paper shows how to determine close approaches for constellations of satellites.

White Paper: Getting To Know Our Space Population From The Public Catalog

• PDF

Our space population continues to increase as satellites are launched and debris producing catastrophic events occur.

White Paper: Integration Of Orbit Trajectories In The Presence Of Multiple Full Gravitational Fields

• Dr. Vince Coppola
• PDF

Describes the integration of trajectories in the presence of multiple full gravitational fields

White Paper: Mitigation of the Effects of Eclipse Boundary Crossings

• PDF

This paper describes the mitigation of the effects of eclipse boundary crossings

Need time to reflect? Use sensors and mirrors in STK

• Apr 2, 2018
• Mohammad Syed
• Tech Tip